The roles of diol dehydratase from pdu operon on glycerol catabolism in Klebsiella pneumoniae.

The dha operon of Klebsiella pneumoniae is responsible for glycerol catabolism and 1,3-propanediol formation. Subunits of glycerol dehydratase and the large subunit of glycerol dehydratase reactivating factor are encoded by dhaBCE and dhaF, respectively. Proteins of pdu operon form a microcompartment (bacteria organelle) and responsible for 1,2-propanediol catabolism.